2013AJ....145..114L


C.D.S. - SIMBAD4 rel 1.7 - 2019.10.14CEST18:59:38

2013AJ....145..114L - Astron. J., 145, 114 (2013/April-0)

ESO Very Large Telescope optical spectroscopy of BL Lacertae objects. IV. New spectra and properties of the full sample.

LANDONI M., FALOMO R., TREVES A., SBARUFATTI B., BARATTINI M., DECARLI R. and KOTILAINEN J.

Abstract (from CDS):

We present the last chapter of a spectroscopy program aimed at deriving the redshift or a lower limit to the redshift of BL Lac objects using medium-resolution spectroscopy. Here we report new spectra for 33 BL Lac object candidates obtained in 2008-2009, confirming the BL Lac nature of 25 sources and obtaining new redshifts for 5 objects. These new observations are combined with our previous data in order to construct a homogeneous sample of ∼70 BL Lac objects with high-quality spectroscopy. All these spectra can be accessed at the Web site http://www.oapd.inaf.it/zbllac/. The average spectrum, beaming properties of the full sample, discussion of intervening systems, and future perspectives are addressed.

Abstract Copyright:

Journal keyword(s): BL Lacertae objects: general - instrumentation: spectrographs - quasars: absorption lines

Simbad objects: 33

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Number of rows : 33

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2019
#notes
1 QSO B0109+224 BLL 01 12 05.8246825085 +22 44 38.786096536   16.00 15.66 15.47   ~ 286 2
2 2MASS J01423887-0544016 BLL 01 42 38.8773614022 -05 44 01.557832007     18.5 18.2   ~ 14 1
3 RBS 337 BLL 02 38 32.4802763676 -31 16 58.063016013 16.86 16.81 16.46 16.00   ~ 47 0
4 QSO B0302-623 QSO 03 03 50.63134799 -62 11 25.5498711   19.48   17.87   ~ 116 1
5 2MASS J03585610-3054478 BLL 03 58 56.1047867718 -30 54 47.893688574   17.7 18.10 17.6   ~ 13 0
6 QSO B0410-519 QSO 04 11 37.1496364085 -51 49 23.343293611     18.0     ~ 17 0
7 2MASS J04411950-2952360 BLL 04 41 19.5079878333 -29 52 36.363915241     19.5     ~ 18 1
8 QSO B0443-387 QSO 04 45 10.6322706151 -38 38 35.398565440   18.25 17.5 16.77   ~ 15 1
9 2FGL J0448.5-1633 BLL 04 48 37.6263223543 -16 32 43.245971191 17.77   17.59 16.6   ~ 39 1
10 QSO J0509+0541 BLL 05 09 25.9645434784 +05 41 35.333636817 15.32 14.95 14.78 15.12   ~ 172 1
11 PMN J0529-3555 Rad 05 29 37 -35 55.4       19.20   ~ 7 0
12 3FGL J0540.5-5416 QSO 05 40 45.8479640113 -54 18 22.093005543   18.49   17.32   ~ 48 0
13 QSO B0607-605 QSO 06 07 55.0858042094 -60 31 52.002142049     18.2     ~ 14 1
14 QSO B0622-525 BLL 06 23 37.70 -52 57 56.9     19.5 17.7   ~ 25 0
15 QSO J0738+1742 BLL 07 38 07.39374766 +17 42 18.9982302   16.76 16.22 15.78   ~ 887 1
16 QSO B0818-128 BLL 08 20 57.44761533 -12 58 59.1690971   15.30 15.00 16.5   ~ 156 1
17 2FGL J1023.1-0115 BLL 10 22 43.7265563492 -01 13 02.400409559 17.71 17.61 17.63 16.9   ~ 50 0
18 2FGL J1023.8-4335 BLL 10 23 56.1914862381 -43 36 01.532781347 16.57 16.36 16.27 16.7   ~ 35 0
19 QSO B1056-112 BLL 10 59 12.4264637317 -11 34 22.781843636     17.5 16.2   ~ 48 0
20 QSO B1106+244 BLL 11 09 16.1675597006 +24 11 20.148892765     18.7 17.4   ~ 37 0
21 87GB 111429.0+203022 BLL 11 17 06.2518630666 +20 14 07.383643748     15.20     ~ 95 1
22 QSO B1239+069 BLL 12 41 48.2725815627 +06 36 01.128043329   18.97 18.52 19.4   ~ 29 0
23 3FGL J1241.6-1456 BLL 12 41 49.39 -14 55 58.5     17.90 17.7   ~ 36 0
24 4C 12.46 BLL 13 09 33.93245071 +11 54 24.5531525 18.95 18.72 18.28 18.16   ~ 108 1
25 7C 1424+2401 BLL 14 27 00.3918388878 +23 48 00.035406946 14.52 14.34 14.95 14.5   ~ 276 1
26 QSO B1502+1041 QSO 15 04 24.97978142 +10 29 39.1986151   18.97 18.56 18.94   ~ 438 1
27 RBS 1478 BLL 15 16 18.5 -15 23 45     19.6 18.5   ~ 16 0
28 ICRF J181945.3-552120 QSO 18 19 45.39951849 -55 21 20.7453785   19.19 16.0 21.50   ~ 60 1
29 QSO B2047+03 BLL 20 50 06.2403049172 +04 07 48.887482656   19.8   19.00   ~ 66 1
30 QSO B2150+173 BLL 21 52 24.81939953 +17 34 37.7950583     17.9 17.98   ~ 126 2
31 2MASS J22491073-1300030 BLL 22 49 10.7320018747 -13 00 03.065513232     18.60 18.2   ~ 20 0
32 [MGL2015] 5BZB J2319+1611 BLL 23 19 43.4349368739 +16 11 50.168927169     18.00 17.3   ~ 21 0
33 6dFGS gJ232444.7-404050 BLL 23 24 44.6723561000 -40 40 49.442114200 15.88 15.72 15.54 16.84   ~ 45 0

    Equat.    Gal    SGal    Ecl

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2019.10.14-18:59:38

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